| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.45 | 9.731% | $170.5768 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $178.58 | 4.369% | $186.3822 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $34.36 | 3.238% | $35.4726 | $35.47 | $35.45 | $35.50 |
| Purchase #4 | $85.32 | 4.447% | $89.1142 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $219.35 | 13.342% | $248.6157 | $248.62 | $248.60 | $248.60 |
| Purchase #6 | $190.96 | 4.407% | $199.3756 | $199.38 | $199.40 | $199.40 |
| Purchase #7 | $189.42 | 11.549% | $211.2961 | $211.30 | $211.30 | $211.30 |
| 7 purchase totals = | $1,053.44 | $1,140.8332 | $1,140.84 | $1,140.85 | $1,140.90 | |